Enter a problem...
Algebra Examples
Popular Problems
Algebra
Find the Range f(x)=-5x if x<0; 5x if x>=0
f
(
x
)
=
{
−
5
x
x
<
0
5
x
x
≥
0
f
(
x
)
=
{
-
5
x
x
<
0
5
x
x
≥
0
Step 1
The
range
is the
set
of all valid
y
y
values. Use the
graph
to find the
range
.
(
0
,
∞
)
(
0
,
∞
)
Step 2
⎡
⎢
⎣
x
2
1
2
√
π
∫
x
d
x
⎤
⎥
⎦
[
x
2
1
2
π
∫
x
d
x
]
Please ensure that your password is at least 8 characters and contains each of the following:
a number
a letter
a special character: @$#!%*?&